Our SHOCKWAVE™ Impact Duty driver bits are engineered to be the most durable, best fitting impact driver bits on the market. We created optimized Shock Zone™ bit geometry that is unique for each bit tip type. This provides up to 30X longer life and absorbs 3X more torque versus other impact bits. SHOCKWAVE™ driver bits deliver extreme durability for the most demanding applications. Precise Fit Custom Machined Tips™ prevent bit stripping and reducing wobble while in use. Our custom Alloy76™ steel maximizes bit resistance to wear and shock. Our SHOCKWAVE™ Impact Duty driver bits can be used in both impact drivers or drill drivers. The 74 piece set comes with a wide assortment of driver bits so you can get the job done right every time.